摘要
在南方亚热带山地,对12个多年生黑麦草品种和选自老草地上11个育种材料的生长发育状况观察及生产性能进行了评价和比较。3年的试验结果表明,在该试验条件下表现优良的有来自美国的品种编号为17-1Bison和选自老草地上的91-1、H-15和B-1等3个选育材料。它们的共同特点是返青早、产草量高,有推广前景和继续选育的价值。
varieties and 11 breeding materials coming from old pastures of perennial ryegrass (Lolium perenne L.) were evaluated on their performance in subtropical hilly land. The 3-year-trial results showed that the ‘17-1 Bison’ variety coming from USA and breeding materials labelled as ‘91-1’, ‘H-15’ and ‘B-1’ turned green early and had high yield, and were worth in extending and further breeding.
出处
《草业科学》
CAS
CSCD
北大核心
1999年第4期66-70,共5页
Pratacultural Science
基金
国家"九五"科技攻关项目